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Yakvenalex [24]
3 years ago
13

Why does friction produce heat

Biology
2 answers:
icang [17]3 years ago
5 0

Answer:

Friction produces heat because it causes the molecules on rubbing surfaces to move faster and have more energy.

Explanation:

Science

aliya0001 [1]3 years ago
4 0

Answer:

When surfaces in contact move relative to each other, the friction between the two surfaces converts kinetic energy into thermal energy.

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A strain of a cereal grain can be either dark tan, medium-dark tan, medium tan, light tan, or cream colored. When a dark tan and
denis-greek [22]

Answer:

The correct answer is - 2 genes.

Explanation:

The number of genes involved in the coloration of the strain of cereal grain, could be either dark tan, medium-dark tan, medium tan, light tan, or cream-colored if all F1 are medium tan when crossed a dark tan crossed with cream-colored, can be calculated as follow:

suppose there are only two gene - TT dominant over tt and CC dominant over cc

then the cross would be - RRCC - rrcc

gametes - RC and rc

Cross F1: RrCc

Self cross in F2:

offspring by Punnet cross are:

RRCC  -->1/16  

RRCc,  RrCC .---> 4/16

RrCc, RRcc, rrCC--->6/16

rrCc, Rrcc--->4/16

rrcc ----> 1/16

thus, the correct answer is 2 genes

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2 years ago
The diagram below shows a representation of two different waves. Which of the following classifies wave X and
Ivanshal [37]

Answer:A-wave X is transverse and wave Y is longitudinal

Explanation:

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3 years ago
A neuron's _____ contains the nucleus and cytoplasm of the cell.
Reil [10]
The answer for that is cell body. It goes in the blank.
4 0
3 years ago
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Compare and contrast genetic engineering to the process of natural selection select all statements that are are
alisha [4.7K]

Genetic engineering is due to the human selection of desired phenotypes, whereas natural selection is a slow process of differential survival and reproduction.

<h3>What does natural selection mean?</h3>

According to the evolution theory, natural selection is a slow process of differential survival of the fittest organisms in a given environment.

Conversely, genetic engineering refers to the molecular biology techniques used in the laboratory to produce organisms expressing desired phenotypes.

In conclusion, genetic engineering is based on human molecular biology techniques, whereas natural selection refers to differential survival and reproduction in nature.

Learn more about genetic engineering and natural selection here:

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